# CKD Care vs NephRef

The clearest difference is rating: NephRef at 5.0 against CKD Care's 2.6. NephRef also leads on update cadence (every 10 days vs every 2 months). CKD Care's advantage is ratings volume (5 vs 1) and iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NephRef holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: CKD Care has 5 ratings behind it against 1, so its average is the more settled of the two.

CKD Care ships an update every 2 months, NephRef every 10 days. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | CKD Care | NephRef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/ckd-care/id1258442585/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nephref/id1486749987/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 12 MB | 44 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [National Kidney Foundation](https://appshunter.io/developer/418198855) | [Media Foundations LLC](https://appshunter.io/developer/589717539) |

## What reviewers say

### CKD Care

[App page](https://appshunter.io/ios/app/ckd-care/id1258442585)

This medical app provides healthcare professionals with eGFR calculators to estimate kidney function. It also offers care guidelines for managing kidney disease. Developed by the National Kidney Foundation, it aims to support professionals in treating patients at risk or living with kidney disease.

**Highlights:** eGFR calculators, Kidney function estimation, Care guidelines, Medical professional tool, Kidney disease awareness

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### NephRef

[App page](https://appshunter.io/ios/app/nephref/id1486749987)

This medical reference tool aids physicians and advanced practitioners in managing patients with kidney disease. It provides quick access to educational resources and guidance on patient referral, urgency, and interval management.

**Highlights:** Kidney disease patient care guidance, Referral management, Urgency assessment, Interval management, Educational resources access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CKD Care free?

CKD Care is free to download, with no in-app purchases.

### Is NephRef free?

NephRef is free to download, with no in-app purchases.

### Which has better reviews, CKD Care or NephRef?

NephRef is rated higher. CKD Care averages 2.6 out of 5 from 5 ratings, while NephRef averages 5.0 from 1 ratings.

### Do CKD Care or NephRef have ads?

Neither CKD Care nor NephRef shows ads.

### Which is updated more often, CKD Care or NephRef?

CKD Care ships an update every 2 months, and NephRef every 10 days. Most recently, CKD Care was updated on September 27, 2026 and NephRef on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*